On Thu, Aug 27, 2020 at 12:39:06PM +0200, Christophe Leroy wrote:
> Hi,
>
> Le 27/08/2020 à 10:28, Giuseppe Sacco a écrit :
> > Il giorno gio, 27/08/2020 alle 09.46 +0200, Giuseppe Sacco ha scritto:
> > > Il giorno gio, 27/08/2020 alle 00.28 +0200, Giuseppe Sacco ha scritto:
> > > > Hello
Le 27/08/2020 à 16:37, Giuseppe Sacco a écrit :
Il giorno gio, 27/08/2020 alle 12.39 +0200, Christophe Leroy ha
scritto:
Hi,
Le 27/08/2020 à 10:28, Giuseppe Sacco a écrit :
[...]
Sorry, I made a mistake. The real problem is down, on the same
function, when it calls low_sleep_handler().
Il giorno gio, 27/08/2020 alle 12.39 +0200, Christophe Leroy ha
scritto:
> Hi,
>
> Le 27/08/2020 à 10:28, Giuseppe Sacco a écrit :
[...]
> > Sorry, I made a mistake. The real problem is down, on the same
> > function, when it calls low_sleep_handler(). This is where the problem
> > probably is.
>
Hi,
Le 27/08/2020 à 10:28, Giuseppe Sacco a écrit :
Il giorno gio, 27/08/2020 alle 09.46 +0200, Giuseppe Sacco ha scritto:
Il giorno gio, 27/08/2020 alle 00.28 +0200, Giuseppe Sacco ha scritto:
Hello Christophe,
Il giorno mer, 26/08/2020 alle 15.53 +0200, Christophe Leroy ha
scritto:
[...]
Il giorno gio, 27/08/2020 alle 09.46 +0200, Giuseppe Sacco ha scritto:
> Il giorno gio, 27/08/2020 alle 00.28 +0200, Giuseppe Sacco ha scritto:
> > Hello Christophe,
> >
> > Il giorno mer, 26/08/2020 alle 15.53 +0200, Christophe Leroy ha
> > scritto:
> > [...]
> > > If there is no warning, then
Il giorno gio, 27/08/2020 alle 00.28 +0200, Giuseppe Sacco ha scritto:
> Hello Christophe,
>
> Il giorno mer, 26/08/2020 alle 15.53 +0200, Christophe Leroy ha
> scritto:
> [...]
> > If there is no warning, then the issue is something else, bad luck.
> >
> > Could you increase the loglevel and
Hello Christophe,
Il giorno mer, 26/08/2020 alle 15.53 +0200, Christophe Leroy ha
scritto:
[...]
> If there is no warning, then the issue is something else, bad luck.
>
> Could you increase the loglevel and try again both with and without
> VMAP_STACK ? Maybe we'll get more information on where
Hello Giuseppe,
Le 24/08/2020 à 22:48, Giuseppe Sacco a écrit :
Hello Christophe,
Il giorno lun, 24/08/2020 alle 07.17 +0200, Christophe Leroy ha
scritto:
Hello Giuseppe,
[...]
The Oopses in the video are fixed in 5.9-rc2, see my response to your
other mail.
Right, I just updated from git
Hello Giuseppe,
Le 24/08/2020 à 22:48, Giuseppe Sacco a écrit :
Hello Christophe,
Il giorno lun, 24/08/2020 alle 07.17 +0200, Christophe Leroy ha
scritto:
Hello Giuseppe,
[...]
The Oopses in the video are fixed in 5.9-rc2, see my response to your
other mail.
Right, I just updated from git
Hello Christophe,
Il giorno lun, 24/08/2020 alle 07.17 +0200, Christophe Leroy ha
scritto:
> Hello Giuseppe,
[...]
> The Oopses in the video are fixed in 5.9-rc2, see my response to your
> other mail.
Right, I just updated from git and rebuilt the kernel whith
CONFIG_VMAP_STACK not set and the
Hello Giuseppe,
Le 22/08/2020 à 10:28, Giuseppe Sacco a écrit :
Hello Christophe,
Il giorno ven, 21/08/2020 alle 16.03 +0200, Christophe Leroy ha
scritto:
[...]
You also said in a previous mail that your original issue also
happens
when CONFIG_VMAP_STACK is not selected. The above bug being
Hello Christophe,
Il giorno ven, 21/08/2020 alle 16.03 +0200, Christophe Leroy ha
scritto:
[...]
> Thanks.
>
> The Oops in the video shows that the issue is at 0x1bcac and msr
> value
> shows that Instruction MMU is disabled. So this corresponds to
> address
> 0xc001bcac. In the vmlinux you
Hello,
Il giorno ven, 21/08/2020 alle 16.03 +0200, Christophe Leroy ha
scritto:
[...]
> Thanks.
>
> The Oops in the video shows that the issue is at 0x1bcac and msr
> value
> shows that Instruction MMU is disabled. So this corresponds to
> address
> 0xc001bcac. In the vmlinux you sent me this
Le 21/08/2020 à 15:50, Giuseppe Sacco a écrit :
Il giorno ven, 21/08/2020 alle 15.29 +0200, Christophe Leroy ha
scritto:
[...]
Maybe the easiest would be first to locate this issue. Can you send me
the vmlinux and the .config matching the Oops in the video ?
And also the output of git
Hi again,
Le 21/08/2020 à 10:22, Giuseppe Sacco a écrit :
Hello Cristophe,
Il giorno ven, 21/08/2020 alle 08.55 +0200, Christophe Leroy ha
scritto:
Hi Giuseppe,
Le 08/07/2020 à 20:44, Christophe Leroy a écrit :
Le 08/07/2020 à 19:36, Giuseppe Sacco a écrit :
Hi Cristophe,
Il giorno mer,
Hello Cristophe,
Il giorno ven, 21/08/2020 alle 08.55 +0200, Christophe Leroy ha
scritto:
> Hi Giuseppe,
>
> Le 08/07/2020 à 20:44, Christophe Leroy a écrit :
> >
> > Le 08/07/2020 à 19:36, Giuseppe Sacco a écrit :
> > > Hi Cristophe,
> > >
> > > Il giorno mer, 08/07/2020 alle 19.09 +0200,
Hi Giuseppe,
Le 08/07/2020 à 20:44, Christophe Leroy a écrit :
Le 08/07/2020 à 19:36, Giuseppe Sacco a écrit :
Hi Cristophe,
Il giorno mer, 08/07/2020 alle 19.09 +0200, Christophe Leroy ha
scritto:
Hi
Le 08/07/2020 à 19:00, Giuseppe Sacco a écrit :
Hello,
while trying to debug a problem
Le 08/07/2020 à 19:36, Giuseppe Sacco a écrit :
Hi Cristophe,
Il giorno mer, 08/07/2020 alle 19.09 +0200, Christophe Leroy ha
scritto:
Hi
Le 08/07/2020 à 19:00, Giuseppe Sacco a écrit :
Hello,
while trying to debug a problem using git bisect, I am now at a point
where I cannot build the
Hi Cristophe,
Il giorno mer, 08/07/2020 alle 19.09 +0200, Christophe Leroy ha
scritto:
> Hi
>
> Le 08/07/2020 à 19:00, Giuseppe Sacco a écrit :
> > Hello,
> > while trying to debug a problem using git bisect, I am now at a point
> > where I cannot build the kernel at all. This is the error
Hi
Le 08/07/2020 à 19:00, Giuseppe Sacco a écrit :
Hello,
while trying to debug a problem using git bisect, I am now at a point
where I cannot build the kernel at all. This is the error message I
get:
$ LANG=C make ARCH=powerpc \
CROSS_COMPILE=powerpc-linux- \
Hello,
while trying to debug a problem using git bisect, I am now at a point
where I cannot build the kernel at all. This is the error message I
get:
$ LANG=C make ARCH=powerpc \
CROSS_COMPILE=powerpc-linux- \
CONFIG_MODULE_COMPRESS_GZIP=true \
INSTALL_MOD_STRIP=1 CONFIG_MODULE_COMPRESS=1 \
Salut Cristophe,
Il giorno mer, 08/07/2020 alle 10.38 +0200, Christophe Leroy ha
scritto:
> Hi Giuseppe,
>
> Le 08/07/2020 à 09:59, Giuseppe Sacco a écrit :
> > Hello Cristophe,
> >
> > Il giorno mar, 07/07/2020 alle 17.34 +0200, Giuseppe Sacco ha
> > scritto:
[...]
> > > > And can you try
Hi Giuseppe,
Le 08/07/2020 à 09:59, Giuseppe Sacco a écrit :
Hello Cristophe,
Il giorno mar, 07/07/2020 alle 17.34 +0200, Giuseppe Sacco ha scritto:
Il giorno mar, 07/07/2020 alle 16.52 +0200, Christophe Leroy ha
scritto:
Le 07/07/2020 à 16:03, Giuseppe Sacco a écrit :
Hello Cristophe,
Hello Cristophe,
Il giorno mar, 07/07/2020 alle 17.34 +0200, Giuseppe Sacco ha scritto:
> Il giorno mar, 07/07/2020 alle 16.52 +0200, Christophe Leroy ha
> scritto:
> > Le 07/07/2020 à 16:03, Giuseppe Sacco a écrit :
> > > Hello Cristophe,
> > >
> > > > Can you tell which defconfig you use or
Il giorno mar, 07/07/2020 alle 16.52 +0200, Christophe Leroy ha
scritto:
>
> Le 07/07/2020 à 16:03, Giuseppe Sacco a écrit :
> > Hello Cristophe,
> >
> > > Can you tell which defconfig you use or provide your .config
> >
> > You may get the standard one from debian or a reduced one that I
> >
Le 07/07/2020 à 16:03, Giuseppe Sacco a écrit :
Hello Cristophe,
Il giorno mar, 07/07/2020 alle 15.35 +0200, Christophe Leroy ha
scritto:
Hi,
Le 07/07/2020 à 14:58, Giuseppe Sacco a écrit :
[...]
So, I am looking for help. How may I better investigate the
problem?
How may I crossbuild the
Hello Cristophe,
Il giorno mar, 07/07/2020 alle 15.35 +0200, Christophe Leroy ha
scritto:
> Hi,
> Le 07/07/2020 à 14:58, Giuseppe Sacco a écrit :
[...]
> > So, I am looking for help. How may I better investigate the
> > problem?
> > How may I crossbuild the kernel on a faster machine (amd64) in
>
Hi,
Le 07/07/2020 à 14:58, Giuseppe Sacco a écrit :
Hello,
I am testing linux on a quite old hardware, an Apple PowerBook G4
"Titanium IV". I used to run Debian on this machine, so I upgraded the
old operating system to the latest software and found that new kernels
do not boot.
I rebuilt
Hello,
I am testing linux on a quite old hardware, an Apple PowerBook G4
"Titanium IV". I used to run Debian on this machine, so I upgraded the
old operating system to the latest software and found that new kernels
do not boot.
I rebuilt natively (on the powerbook) a few kernels and found that
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